16824115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 25505280

約数和(自身を除く): 8681165

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 385, 445, 491, 623, 979, 2455, 3115, 3437, 4895, 5401, 6853, 17185, 27005, 34265, 37807, 43699, 189035, 218495, 305893, 480689, 1529465, 2403445, 3364823, 16824115]

約数ペア:

[(1, 16824115), (5, 3364823), (7, 2403445), (11, 1529465), (35, 480689), (55, 305893), (77, 218495), (89, 189035), (385, 43699), (445, 37807), (491, 34265), (623, 27005), (979, 17185), (2455, 6853), (3115, 5401), (3437, 4895)]